House Oversight Committee - Examining Obamacare's Hidden Marriage Penalty and Its Impact on the Deficit - Subcommittee on Health Care and the District of Columbia. Witnesses: Dr. Douglas Holtz-Eakin, Ph.D., President, American Action Forum, Former CBO Director; Ms. Diana Furchtgott-Roth, Senior Fellow, Manhattan Institute for Policy Research; Dr. Richard Burkhauser, Ph.D., Professor of Economics, Cornell University; Dr. Sara R. Collins, Ph.D., Vice President, Affordable Health Insurance, The Commonwealth Fund. Video provided by U.S. House of Representatives.